Year Percent of GDP (Units) 2000 -12.237 2001 -9.667 2002 -2.751 2003 -14.017 2004 -6.158 2005 2.218 2006 -7.355 2007 -1.569 2008 -30.167 2009 -13.157 2010 1.073 2011 -2.473 2012 -20.870 2013 -8.808 2014 -34.308 2015 -28.492 2016 -22.955 2017 -22.273 2018 -21.319 2019 -19.630 2020 -16.396 2021 -17.766 2022 -19.010 2023 -26.512 2024 -24.839 2025 -24.451 2026 -23.698 2027 -21.770 2028 -21.622 2029 -19.307